Kefu Chai 743b5bda65 blk/kernel: retry forever if bdev_flock_retry is 0 ... retry forever if cct->_conf->bdev_flock_retry is 0. systemd-udevd is most likely the reason why ceph-osd fails to acquire the flock when "mkfs", because systemd-udevd probes all block devices when the device changes in the system using libblkid, and when systemd-udevd starts looking at the device it takes a `LOCK_SH|LOCK_NB` lock. and it releases the lock right after done with it. so normally, it only takes a jiffy, see ee0b9e721a/src/shared/lockfile-util.c (L18) so, we just need to retry couple times before acquiring the lock. Fixes: https://tracker.ceph.com/issues/46124 Signed-off-by: Kefu Chai <kchai@redhat.com>		2020-09-21 20:32:32 +08:00
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aio
kernel	blk/kernel: retry forever if bdev_flock_retry is 0	2020-09-21 20:32:32 +08:00
pmem
spdk
zoned	os/bluestore: Switch from libzbc library to libzbd library	2020-09-06 12:35:05 -04:00
BlockDevice.cc	os/bluestore: Switch from libzbc library to libzbd library	2020-09-06 12:35:05 -04:00
BlockDevice.h	os/bluestore: Switch from libzbc library to libzbd library	2020-09-06 12:35:05 -04:00
CMakeLists.txt	cmake: add "WITH_ZBD" option	2020-09-06 12:35:05 -04:00